Comparison of Laplacian Differential Reconstruction of In-line Holograms Recorded at Two Different Wavelengths and Distances

James P. Ryle; Dayan Li; John T. Sheridan

doi:10.1364/BIOMED.2010.JMA36

Biomedical Optics and 3-D Imaging
OSA Technical Digest (CD) (Optica Publishing Group, 2010),
paper JMA36
•https://doi.org/10.1364/BIOMED.2010.JMA36

Comparison of Laplacian Differential Reconstruction of In-line Holograms Recorded at Two Different Wavelengths and Distances

James P. Ryle, Dayan Li, and John T. Sheridan

Digital Holography and Three-Dimensional Imaging 2010

Miami, Florida United States
12–14 April 2010
ISBN: 978-1-55752-887-2

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BIOMED/DH Joint Poster Session (JMA)

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J. P. Ryle, D. Li, and J. T. Sheridan, "Comparison of Laplacian Differential Reconstruction of In-line Holograms Recorded at Two Different Wavelengths and Distances," in Biomedical Optics and 3-D Imaging, OSA Technical Digest (CD) (Optica Publishing Group, 2010), paper JMA36.

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Abstract

We record two holograms using two different illuminating wavelengths. Subtracting these holograms, the resulting reconstruction is an approximation to the second order Laplacian differentiation of the object wave.

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